Metal working – Means to assemble or disassemble – To apply or remove a resilient article
Patent
1993-03-01
1994-04-05
Watson, Robert C.
Metal working
Means to assemble or disassemble
To apply or remove a resilient article
B23P 1102
Patent
active
052993477
ABSTRACT:
A novel tool for both removing and inserting a plumbing fixture seal structure. The tool comprises an outer housing, an inner member having a tapered end, this inner member being reciprocably disposed at least partially within outer housing, and a means for retracting the tapered end of the inner member at least partially into the outer housing. The tool may also have a means for providing fluid communication between a hole in the seal structure and the ambient.
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patent: 4724608 (1988-02-01), Parrott
patent: 4944081 (1990-07-01), Ross
Johnstone Supply Wholesale Catalog, Spring 1992 (cover and p. 765).
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